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Stellar Occultation by (102776) 1999 VZ144 on 2023-11-22 (01:04:01 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
Occultation UUID [and db] : 3c938d00-ddb4-11f0-547e-93a3cfeb0a65 [observed] Occultation Date + Time : 2023-11-22 at 01:04:01 UT +/- 0.01 min [1] Object Designation : (102776) 1999 VZ144 Star Designation : GDR3 0090013241690588160 Star Coordinates (ICRF) : RA = 02 37 17.1900, DE = +23 56 46.042 [2] Star Magnitudes : G = 14.33 mag, RP = 13.61 mag, BP = 14.89 mag Object Magnitude : V = 18.83 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.7 km/s Object Mean Diameter : 2.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5817 arcs/min @ PA = 236 deg Horizontal Parallax : 6.4050 arcs Dynamical Class : MBA Elongation to Moon & Sun : 55° (sunlit = 68%), Sun = 163° Cross-track uncertainty : 1.0 mas = 0 km = 0.41 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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